ACM Research to sell 2.88 million shares at $52.00 for about $150 million in offering
ACM Research agreed on May 12, 2026 to sell 2,884,615 Class A common shares at $52.00 each in a registered direct offering to institutional investors managed by Tekne Capital Management, with closing expected around May 15, 2026. The company expects net proceeds of approximately $149.85 million, which it plans to use for U.S. and global expansion and general corporate purposes, and it agreed to a 6-month lock-up on its Class A common stock and certain other securities.
Key points
- Offering of 2,884,615 Class A common shares at $52.00 per share under an effective Form S-3 shelf registration
- Expected net proceeds of approximately $149.85 million after offering expenses, per the filing's figure of $149,849,980
- Closing expected on or about May 15, 2026, subject to customary closing conditions
- Company agreed to a 6-month lock-up, waivable by the investors' investment advisor
The filing
Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:38 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on May 12, 2026.
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.